Tropical Storm Ian forms, no threat to land

There is still significant wind shear over the system as the center is well southwest of the deeper convection on the satellite. The storm has winds of 40 mph, is about 800 miles east-northeast of the northern Leeward Islands and expected to move into the north Atlantic.

There is nothing else going on in the tropics but there is a significant tropical wave forecast to cross Florida today through Wednesday.

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A subtropical depression has formed in the Atlantic Ocean, but it is expected to be short-lived and not affect any land, according to the National Weather Center. It is the first such system to develop in the month of April since 2003.